3.3.
E1 Troubleshooting
3.3.1.
Display output
or
TIMER
LED
flashes
twice per
second
3.3.2.
Description
▪
Communication error between indoor and outdoor units.
3.3.3.
Impact on other units
▪
3.3.4.
Possible causes
▪
Communication wires between indoor and outdoor units not connected properly.
▪
Interference from high voltage wires or other sources of electromagnetic radiation.
▪
Communication wire too long.
▪
Damaged main PCB.
Содержание MDV-D22Q1/N1-D
Страница 1: ...TECHNICAL MANUAL ONE WAY CASSETTE MDV D22Q1 N1 D MDV D36Q1 N1 D MDV D71Q1 N1 D...
Страница 2: ...MCAC VTSM 2017 01 One way Cassette 2...
Страница 12: ...MCAC VTSM 2017 01 One way Cassette 12 6 Wiring Diagrams MDV D22Q1 N1 D MDV D36Q1 N1 D...
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